2042450104 has 8 divisors (see below), whose sum is σ = 3829593960. Its totient is φ = 1021225048.

The previous prime is 2042450093. The next prime is 2042450153. The reversal of 2042450104 is 4010542402.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×2042450104² = 8343204854659221632, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127653124 + ... + 127653139.

It is an arithmetic number, because the mean of its divisors is an integer number (478699245).

Almost surely, 2^2042450104 is an apocalyptic number.

It is an amenable number.

2042450104 is a deficient number, since it is larger than the sum of its proper divisors (1787143856).

2042450104 is a wasteful number, since it uses less digits than its factorization.

2042450104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255306269 (or 255306265 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 2042450104 is about 45193.4741306751. The cubic root of 2042450104 is about 1268.7726800155.

Adding to 2042450104 its reverse (4010542402), we get a palindrome (6052992506).

The spelling of 2042450104 in words is "two billion, forty-two million, four hundred fifty thousand, one hundred four".